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AGROLAND: The Agricultural Sciences Journal
Published by Universitas Tadulako
ISSN : 24077585     EISSN : 24077593     DOI : -
Agroland: The Agricultural Sciences Journal (P-ISSN: 2407-7585, E-ISSN: 2407-7593) is an Open Journal System published by Faculty of Agriculture Tadulako University and Indonesian Society for Major in Agriculture (PISPI), is published twice a year in June and December.
Articles 77 Documents
PRICE SENSITIVITY ANALYSIS ON PURCHASING DECISION PROCESS OF DURIAN IN JEPARA REGENCY AND SEMARANG CITY CENTRAL JAVA Nida, Khofiatun; Ekowati, Titik; Santoso, Siswanto Imam
AGROLAND: The Agricultural Sciences Journal Vol 5, No 1 (2018)
Publisher : Tadulako University

Show Abstract | Original Source | Check in Google Scholar | Full PDF (30.961 KB) | DOI: 10.22487/j24077593.2018.v5.i1.10327

Abstract

Uncertainty of harvested area and the amount of durian production each year makes the price of the durian tend to fluctuate. Price changes can trigger price sensitivity at the consumer level. This study aimed to analyze the level of durian price sensitivity in Jepara Regency and Semarang City and analyze the factors that make the process of buying durian in Jepara Regency and Semarang City. The analysis used in this research was descriptive analysis and logistic regression analysis. The price suggests that the price of Jepara Regency and Semarang City is IDR 45,000.00 – 50,000.00. Overall price levels received durian consumers in the Semarang City was higher than Jepara Regency. Based on the results of logistic regression analysis, it is known that simultaneously the price factor, income, occupation, age, taste, shape, size, aroma, color. and size.
DROUGHT TOLERANCE TEST OF THREE GOGO RICE CULTIVARS USING PEG ATGERMINATION PHASE Mustakim, Mustakin; Maemunah, Maemunah; Adrianton, Adrianton
AGROLAND: The Agricultural Sciences Journal Vol 4, No 2 (2017)
Publisher : Tadulako University

Show Abstract | Original Source | Check in Google Scholar | Full PDF (267.768 KB) | DOI: 10.22487/j24077593.2017.v4.i2.9675

Abstract

Data in 2012 explained that Indonesia had dry land about 148 million ha (78%) and wetland by 40.20 million ha (22%) out of 188.20 million ha of the total land area. The variety of rice which can grow and produce well on marginal land such as gogo rice is very indispensable. This research aimed to find the gogo rice cultivars that can germinate normally in particular osmotic pressure and the tolerance limit on the drought by using PEG 6000 solution. The research was prepared with two-factor factorial design by using Completely Randomized Design. The first factor consisted of three gogo rice cultivars, namely 1. siang, 2. Pulut ko, and 3. roda, while the second factor consisted of four treatments, namely 1. water as control of 2. -1 bar, 3. -2 bar, and 4. -3 bar.Thus, there were 12 combinations of treatment in which each treatment was repeated four times. In the experiment Rolled Paper placed in plastic test method was used in which there were 50 items in each experiment unit.The variable observed was potential for growth, percentage of germination, and germination rate. The research findings reveal that the three cultivars were able to germinate normally only up to -1 bar osmotic pressure, while the pulut cultivar had higher germination capacity compared with siang and roda cultivars up to -3 bar PEG 6000 osmotic pressure. Siang cultivar and -1 bar osmotic pressure gave potential for growth, germination capacity, and germination rate.
THE ANALYSIS OF ECONOMIC VALUE ON IRRIGATION UTILIZATIONATRICE FARMING IN BUAHDUA DISTRICT, SUMEDANG REGENCY, WEST JAVA Amalia, Ulfah Suci; Ernah, Ernah
AGROLAND: The Agricultural Sciences Journal Vol 4, No 2 (2017)
Publisher : Tadulako University

Show Abstract | Original Source | Check in Google Scholar | Full PDF (480.923 KB) | DOI: 10.22487/j24077593.2017.v4.i2.9669

Abstract

Water is a main factor on production input in rice farming. The need for water will increase as time progresses, but the availability of it is increasingly uncertain. One way to overcome the scarcity of water is the efficient using of water by determining the price of irrigation. This study aims to determine the price of water which is probably paid by farmers in rice farming, and to know the constraints faced by them. The research design used is quantitative descriptive. Primary data are obtained from 80 farmers taken by simple random sampling. Data analysis’ used here are analysis of descriptive, analysis of farming, and analysis of Willingness To Pay (WTP). The result of this research shows that the value of water rent in Buahdua Village is Rp. 4,428,031/ha/MT. Interviews show that almost all farmers are willing to pay the price of irrigation. The average value of PAP respondent is Rp. 61,813/ha/MT and the average value of TWTP is Rp. 28,751.891. Many obstacles faced by farmers in the use of irrigation is garbage, difficulty of getting water during the dry season, and damaged irrigation. This condition will affect the increasingly inefficient management of irrigation. Therefore, the economic value of water usage can be used as a reference asafees level by the farmers to reach efficiently.
THE EFFECT OF SOILAGGREGATE SIZE AND P DOSAGE ON AMF SPORES NUMBER IN SHORGUM (Sorghum bicolor L.) Samsu, Samsu; Barus, Henry N; Hasanah, Uswah
AGROLAND: The Agricultural Sciences Journal Vol 4, No 1 (2017)
Publisher : Tadulako University

Show Abstract | Original Source | Check in Google Scholar | Full PDF (271.215 KB) | DOI: 10.22487/j24077593.2017.v4.i1.9399

Abstract

Mycorrhiza is a biological agent to help fertility of soil and plants. Application of mycorrhiza on the land in the form of inoculum is often used in agricultural land in the name of quality of inoculum that also influenced by the content of existing spores. One of them is growing medium. This study aimed to study the effect of soil aggregate size and P dosage on the number of mycorrhizal spores in sorghum plants. The research design used was Randomized Block Design consisting of 2 factors. First factor was soil aggregate size(μm) which consisted of 4 treatments: U1 = < 2000, U2 = 500 - 1000, U3 = 200 - 500, U4 = < 200, and second factor was P dosage: 100 mg/kg and 300mg/kg. Each treatment combination was repeated 3 times so that there were 24 units of experimental unit. Observation parameters included the percentage of the infected root, number of spores, plant height and dry weight of the plant. The research was conducted in Greenhouse and Agronomy Laboratory of Agricultural Faculty of Tadulako University Palu. The various sizes of soil aggregates do not affect the amount of arbuscular mycorrhizal spores in sorghum plants. P 100 mg/kg or f P 300 mg/kg dosage used do not address the effect of the mycorrhizal spores. There is no interaction between soil aggregate size and P dosage to the amount of mycorrhizal spores in sorghum plants.
ANALYSIS EXTENSION PROGRAM AND DEVELOPMENT OF ARTIFICIAL INSEMINATION FORAGE PRODUCTION ON THE IMPROVEMENT OF BEEF CATTLE IN DISTRICT BONDOWOSO Subagja, Niken Dyah Kusuma Dewi,Rizal,Hari
AGROLAND: The Agricultural Sciences Journal Vol 2, No 2 (2015)
Publisher : Tadulako University

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Abstract

To improve farm products particulary cattle production, The goverment ofBondowoso District did through some policy : (1) extension program, (2) artificial insemination and (3) forage development.Although the program has been launched, there are still many problems occured. It is indicated by decreasing population of cattle, the declined result of artificial insemination and decreasing of meat production. The purpose of this research to find out the effect of extension program, artificial insemination and the development of forage on the increasing of beef cattle in Kabupaten Bondowoso. This research used explanatory research with Structural Equation Modeling (SEM) analysis. The result showed that the extension program didn’t effect improvement of beef cattle production, but the production can be improved by artificial insemination and forage development.
SEVERAL DOSAGES OF COW MANURE AND SPACING TOWARDS GROWTH AND GREEN BEAN(Vigna raidata L.) PRODUCTION IN BONE BOLANGO REGENCY Amir, Amiruddin
AGROLAND: The Agricultural Sciences Journal Vol 1, No 1 (2014)
Publisher : Tadulako University

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Abstract

This research aimed to find out the result of green bean production towards the use of cow manure, to find out one spacing that can improve the production of green bean as well as to find out interaction between the use of cow manure  and spacing towards the production of green bean. This research was done at Suka Damai Village of Bolango Utara District in Bone Bolango Regency. This activity was done during the months of January to March 2012. This research used experimental method by using 2 factors in the form of Random Group Pattern. The first treatment was given by using the following manure dosage: P0 : Zero manure, P1 : Cow manure dosage of 5 ton/ha, P2 : Cow manure dosage of 10 ton/ha. Then the second treatment was the spacing in the following: J1 : 40 cm x 15 cm, J2 : 40 cm x 20 cm, J3 : 40 cm x 25 cm. Data were analyzed by using Analysis Of Variance and to find out the influence of dominant treatment by performing Honesty Significant Different Test. The result of the research shows that the treatment of P1J3 or cow dosage manure of 5 ton/ha with the spacing of 45 cm x 25 cm can give good result. Key Words: Green Bean Plant, Cow Manure and Spacing
PRODUCT PERFORMANCE ANALYSIS OF “PRIMA” RICE SEED IN MALANG Prihandono, Sony; Suryantini, Any
AGROLAND: The Agricultural Sciences Journal Vol 2, No 1 (2015)
Publisher : Tadulako University

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Abstract

ABSTRACT The purpose of this study was to determine “Prima” seed product performance based on the perception of Malang farmers. This research was conducted in Malang during February to March 2015. The data usedin this study were primary data and secondary data. The number of respondents selected was 50 farmers who have used Ciherang “Prima” seed products. Importance and Performance Analysis (IPA) was applied in the analysis in this research. Product attributes of “Prima” seed is considered to have high performance and satisfy consumers are availability and productivity. Meanwhile, attributes that have lower performance and less satisfying consumers are price, cleanliness, volume and packaging.   Key Words: Perception, performance, product analysis.
PHYSICOCHEMICAL AND FUNCTIONAL CHARACTERISTICS OF BEVERAGE SUGAR APPLE POWDERED ON LEVEL CONCENTRATION DIFFERENT OF CMC Kadir, Syahraeni; Rahim, Abdul; Rahmatu, Rostiati Dg; Sukisman, Sukisman
AGROLAND: The Agricultural Sciences Journal Vol 2, No 1 (2015)
Publisher : Tadulako University

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Abstract

The intermediate products of sugar apple do not have an entrepreneurial  aspects  though they have a longer shelf life than the fresh fruit form unless it processed into the final products of beverages or foods. Therefore it need to continue the processing of sugar apple intermediate products. Some products of them which have a clear prospect entrepreneur among others as both of beverages and functional foods. The Short-term goal of this research is to process the intermediate product into a beverage sugar apple powdered  among others. Subsequently the long-term goal of this research is to find ways of processing the intermediate products into final ones that have nutritional value and adequate antioxidants. The results showed that the use of CMC 0.5% gives a better physicochemical and functional characteristics on powdered product of sugar apple. Making the beverage product by filtering the pulp giving better quality of both physicochemical and functional characteristics than without filtering the fleshy part.   Key Words : CMC, functional characteristics beverage powdered, intermediate product, physicochemical, sugar apple.
ANALYSIS OF RICE PRODUCTION IN KARAWANA VILLAGE DOLO SUB - DISTRICT SIGI Kalaba, Delly Sriyati,Max NurAlam,Yulianti
AGROLAND: The Agricultural Sciences Journal Vol 2, No 2 (2015)
Publisher : Tadulako University

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Abstract

This study aims to determine the effect of land area, number of seeds, labor, fertilizer, and pesticides on rice production in the Village Karawana Sub DistrictDolo. The population in this study are all farmers who cultivate rice farming rice fields totaling 417 farmers, farm consisting of 279 people using certified seeds and 138 people who use the seed is not certified, with a sample size of 60 people that is considered representative of the population, of which 40 people who use certified rice seeds and 20 people use rice seed is not certified. Data were analyzed using multiple linear analysisDoglass Cobb. The results of the production analyzes show that the independent variable (Xi)jointly significant effect on the dependent variable (Y) it is indicated the value of the F-count equal to 96.734> F-table 2.034. the coefficient of determination (R2Adj sq) of 0.925, meaning 92.5% of the variation rice production that use certified rice seeds (Y) can be explained by the variable land area (X1), seeds (X2), labor (X3) fertilizer (X4), and pesticides (X5), while the other 7.5% can be explained other models. Area of land, seed, labor, fertilizer, and pesticides simultaneously can affect the production of paddy rice farming that use certified rice seeds in the Village Karawana District of Dolo. T-test results showed independent variables (land area (X, labor (X3), fertilizers (X4), and pesticides (X5), very significant effect on production (Y), except for number of seeds (X2) had no significant effect. While for seed which is not certified the results of production analysis showed that the independent variable (Xi)jointly significant effect on the dependent variable (Y) it is indicated the value of the F-count equal to 84.902> F-table 2.009, the coefficient of determination (R2Adj sq) of 0.957, meaning 95.70% variation of rice production that use certified rice seeds (Y) can be explained by the variable land area (X1), seeds (X2), labor (X3), fertilizers (X4), and pesticides (X5), while the other 4.3% can be explained other models. The land, seed, labor, fertilizer, and pesticides simultaneously may affect rice production which uses rice seed is not certified in the Village Karawana District of Dolo, the t-test results shows the independent variables (land area (X1), the number of seeds (X2), labor (X3), fertilizers (X4), and pesticides (X5), very significant effect on output (Y). Rice production that use certified seed significantly different compared to rice production which uses seeds were not certified in the Village Karawana District of Dolo.
INDONESIA HOME COUNTRY INDEGENIOUS KNOWLEDGE AND TRADISIONAL WISHDOM FOR GROWING SEASON OF LAND PADDY Sayani, Abd. Syakur,
AGROLAND: The Agricultural Sciences Journal Vol 2, No 2 (2015)
Publisher : Tadulako University

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Abstract

The aim of this research is to determine growing season land paddy with use tradisionally climate prediction base on indegenious knowledge and tradisionalwishdom from society where they live on remote area. The data of growth and yield of land paddy was collected at Powelua Village, Donggala regency, Central Sulawesi Province, Indonesia. The method of this research use survey and interview in depth to farmer who planted land paddy. The result show that their knowledge to predict climate for growing season land paddy has to used both the climate data.